/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package fjnu.servlet;

import fjnu.bll.LookUp;
import fjnu.dao.AbstractObject;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.json.JSONObject;

/**
 *
 * @author Administrator
 */
@WebServlet(name = "Fix", urlPatterns = {"/Fix"})
public class Fix extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
          Map map = request.getParameterMap();
            JSONObject json = new JSONObject();
            json.accumulate("State", "error")
                    .accumulate("ErrorCode", "Unknow")
                    .accumulate("RequestParameter", JSONObject.fromObject(map));
        try {
           
            if (!map.containsKey("ID")) {
                json = new JSONObject();
                json.accumulate("State", "ERROR")
                        .accumulate("ErrorCode", "Missing ID")
                        .accumulate("RequestParameter", JSONObject.fromObject(map));
            } else if (!map.containsKey("Type")) {
                json = new JSONObject();
                json.accumulate("State", "ERROR")
                        .accumulate("ErrorCode", "Missing Type")
                        .accumulate("RequestParameter", JSONObject.fromObject(map));
            } else {
                String _id = request.getParameter("ID");
                String _Type = request.getParameter("Type");
                int ID = Integer.parseInt(_id);
                int Type = Integer.parseInt(_Type);
                LookUp mQuery = new LookUp();
                AbstractObject ao = mQuery.findObjectByID(ID, Type);
                ao.fix();
                 json=JSONObject.fromObject(ao);
            }
            out.print(json);
        }
        catch(NullPointerException e)
        {
                json = new JSONObject();
                     json.accumulate("State", "ERROR")
                        .accumulate("ErrorCode", "Can't find this Object")
                        .accumulate("RequestParameter", JSONObject.fromObject(map));
                      out.print(json);
        }
        finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
